updated Indonesian translation
updated Portuguese translation
updated Vietnamese translation

This is only an update of the po files, the rest is missing
@Espreon: you meantioned that you will handle the images, right?
whitelist the po files dir so that committing there is possible
gui1 press buttons now play their sound at mouse release like the gui2
ones.
Merge branch 'master' of ssh://fendrin@git.code.sf.net/p/wesnoth/code
Add .kdev4 dir to gitignore patterns
Improved the gui1 slider class by putting all images into use.
This adds the active state to the slider.
Merge branch 'master' of ssh://fendrin@git.code.sf.net/p/wesnoth/code